TRANSMISSION ELECTRON-MICROSCOPIC ANALYSIS OF STACKING-FAULTS IN A DECAGONAL AL-CO-NI ALLOY

被引：21

作者：

DAI, MX ^{[1
]}

WANG, RH ^{[1
]}

GUI, JN ^{[1
]}

YAN, YF ^{[1
]}

机构：

[1] ACAD SINICA,BEIJING LAB ELECTRON MICROSCOPY,BEIJING 100080,PEOPLES R CHINA

来源：

PHILOSOPHICAL MAGAZINE LETTERS | 1991年 / 64卷 / 01期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1080/09500839108214662

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electron diffraction contrast of stacking faults in a decagonal Al70Co15Ni15 alloy has been analysed. The direction of the displacement vectors R of the stacking faults have been determined to be parallel to the [335053BAR] and [000110BAR] zone axes, respectively, for the first time in quasicrystalline structures. The corresponding fault planes are parallel to (100000) and (010000) lattice planes, respectively. The characteristics of the diffraction contrast fringes of the stacking faults in the decagonal Al-Co-Ni alloy are similar to those in conventional crystals.

引用

页码：21 / 27

页数：7

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